Download 1503-UM051_-EN-P - Rockwell Automation

IntelliVAC™
Contactor
Control Module
Bulletin 1503VC
User Manual
Important User Information
Read this document and the documents listed in the Additional Resources section about installation, configuration, and
operation of this equipment before you install, configure, operate, or maintain this product. Users are required to
familiarize themselves with installation and wiring instructions in addition to requirements of all applicable codes, laws,
and standards.
Activities including installation, adjustments, putting into service, use, assembly, disassembly, and maintenance are required
to be carried out by suitably trained personnel in accordance with applicable code of practice.
If this equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be
impaired.
In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages resulting from the
use or application of this equipment.
The examples and diagrams in this manual are included solely for illustrative purposes. Because of the many variables and
requirements associated with any particular installation, Rockwell Automation, Inc. cannot assume responsibility or
liability for actual use based on the examples and diagrams.
No patent liability is assumed by Rockwell Automation, Inc. with respect to use of information, circuits, equipment, or
software described in this manual.
Reproduction of the contents of this manual, in whole or in part, without written permission of Rockwell Automation,
Inc., is prohibited.
Throughout this manual, when necessary, we use notes to make you aware of safety considerations.
WARNING: Identifies information about practices or circumstances that can cause an explosion in a hazardous environment,
which may lead to personal injury or death, property damage, or economic loss.
ATTENTION: Identifies information about practices or circumstances that can lead to personal injury or death, property
damage, or economic loss. Attentions help you identify a hazard, avoid a hazard, and recognize the consequence.
IMPORTANT
Identifies information that is critical for successful application and understanding of the product.
Labels may also be on or inside the equipment to provide specific precautions.
SHOCK HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that dangerous
voltage may be present.
BURN HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that surfaces may
reach dangerous temperatures.
ARC FLASH HAZARD: Labels may be on or inside the equipment, for example, a motor control center, to alert people to
potential Arc Flash. Arc Flash will cause severe injury or death. Wear proper Personal Protective Equipment (PPE). Follow ALL
Regulatory requirements for safe work practices and for Personal Protective Equipment (PPE).
Allen-Bradley, Rockwell Software, Rockwell Automation, and TechConnect are trademarks of Rockwell Automation, Inc.
Trademarks not belonging to Rockwell Automation are property of their respective companies.
Table of Contents
Product Description
Chapter 1
Introduction ..............................................................................1-1
Description ...............................................................................1-1
IntelliVAC Features ......................................................... 1-2
IntelliVAC Versions ......................................................... 1-3
Specifications .......................................................................... 1-4
Mounting and Connections .............................................. 1-4
Configuration ................................................................... 1-4
Firmware .......................................................................... 1-4
Electrical Ratings (Table 1.A) .......................................... 1-5
Mechanical Ratings (Table 1.B) ....................................... 1-6
Altitude Derating (Table 1.C) .......................................... 1-6
Receiving and Storage
Chapter 2
Receiving ............................................................................... 2-1
Storage .................................................................................... 2-1
Installation and Wiring
Chapter 3
General Precautions ................................................................ 3-1
Safety and Codes .................................................................... 3-1
Arrangements .......................................................................... 3-2
Integral to an Allen-Bradley MV Controller .................... 3-2
OEM ................................................................................. 3-3
Fuse Protection ....................................................................... 3-6
Grounding ............................................................................... 3-6
Connections ............................................................................ 3-7
Control Power .................................................................. 3-7
Status Relays .................................................................... 3-7
Interface Connections ....................................................... 3-8
Wiring Guidelines Electrically Held Contactors .................. 3-10
Two-Wire Control .......................................................... 3-11
Three-Wire Control ........................................................ 3-12
Wiring Guidelines Mechanically Latched Contactors .......... 3-14
Mechanically Latched Contactors ........................................ 3-15
Capacitor Trip ................................................................ 3-14
Motor Jogging Control ......................................................... 3-17
Time Delay Undervoltage ..................................................... 3-18
1503-UM051D-EN-P – June 2013
ii
Table of Contents
Setup and Commissioning
Chapter 4
IntelliVAC Configuration ....................................................... 4-1
Monitoring & Troubleshooting
Chapter 5
Introduction .............................................................................
Module Status .........................................................................
Contactor Status ......................................................................
Series B Design ................................................................
Spare Parts
5-1
5-1
5-2
5-2
Chapter 6
Spare Parts List ....................................................................... 6-1
Optional Equipment ......................................................... 6-1
Appendix A
Typical Contactor Drop-out Times
Table A.1 – Contactor Drop-out Times ................................. A-1
1503-UM051D-EN-P – June 2013
Chapter
1
Product Description
Introduction
This document contains information for the Allen-Bradley Bulletin
1503VC IntelliVAC™ control module. The Bulletin 1503VC is
used to control the Allen-Bradley Bulletin 1502 vacuum contactors
that are a significant component of the Bulletin 1500/1900
Centerline Medium Voltage Motor Controllers offered by
Rockwell Automation.
An IntelliVAC control module may also be provided as a loose
component, for application with a Bulletin 1502 contactor by a
third party (OEM).
Description
IntelliVAC is an efficient and flexible solution for controlling
medium voltage vacuum contactors used in motor starter and
feeder applications. IntelliVAC may be used to control both 400
and 800 Amp contactors. Electrically held and mechanically
latched contactor types can be controlled with IntelliVAC.
Figure 1.1 – IntelliVAC Contactor Control Module
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1-2
Product Description
Description (cont.)
External
Capacitor
(Optional)
Coil
Power
Supply
Current
Regulator
Control
Power
Supply
C
C
IGBT Coil
Switching
Close
Signal
Contactor Coil(s) Interface
Coil Current Transducer
Input
Power
Conditioning
Supply
Voltage
110-240
VAC
or
110-250
VDC
Vacuum Contactor
Trip Coil
Command
Inputs
Open
Signal
Vacuum Contactor
Auxiliary
Micro Controller
CC
Aux.
Feedback
c
c
Altitude
Select
Vacuum Contactor
Close Coil
Drop-Out
Select
c
c
c
c
c
c
c
Status
Outputs
c
c
TDUV
Time
Select
Module
Status
Configuration
Inputs
(DIP
switches)
Contactor
Select
Flash EEPROM
Interface
c
c
c
c
Power Up
Safety
Contactor
Status
Figure 1.2 – IntelliVAC Block Diagram
IntelliVAC Features
1503-UM051D-EN-P – June 2013
ƒ
A wide range of supply voltage (110 – 240 V AC 50/60 Hz,
110 - 250 V DC) allows implementation in multiple applications
ƒ
Consistent vacuum contactor pick-up time (at a given supply
voltage) ensures repeatable performance
ƒ
Selectable vacuum contactor drop-out time improves
coordination with upstream power fuses
ƒ
Electronic altitude compensation (400 A only) eliminates
mechanical compensation required for altitudes above 1,000
meters (800 A contactors include a user-friendly altitude
adjustment)
ƒ
Power loss ride-through (TDUV) allows the vacuum contactor
to remain closed during short power loss (may require an
optional external capacitor, dependant on ride-through time)
Product Description
1-3
IntelliVAC Features (cont.)
ƒ
Anti-kiss and anti-pumping protection ensure that the vacuum
contactor close – open sequence occurs as expected, avoiding
rapid re-closure due to faulty control devices
ƒ
Delayed restart protects the vacuum contactor by ensuring that
the rated duty cycle is not exceeded
ƒ
Temporary jog function (electrically held contactors only)
allows the motor to be positioned for process set-up
IntelliVAC Versions
Series A
There are two versions of IntelliVAC control. The
first type is used to control vacuum contactors that
are electrically held, with a single electrical coil
that is economized electronically. The second is
used to control mechanically latched vacuum
contactors.
Series B
There is a single version of IntelliVAC, to control
both electrically held and mechanically latched
vacuum contactors.
Refer to Chapter 6, for catalog numbers for each version of
IntelliVAC.
A Series B IntelliVAC module can be used to replace a Series A
module.
1503-UM051D-EN-P – June 2013
1-4
Product Description
Specifications
Mounting & Connections
The IntelliVAC control modules are mounted using two (2) screws
(see Figure 1.3). They are typically located in the low voltage
control panel of the medium voltage controller (Bulletin 1500/1900
controllers, in the case of Rockwell Automation).
IntelliVAC is interfaced to the Bulletin 1502 vacuum contactors
using a “quick” connector, located at the module, a wire harness
and “quick” connector at the contactor. Control power and other
control circuit connections are similarly achieved with “quick”
connectors.
Configuration
IntelliVAC is easily configured for a wide variety of medium
voltage motor and feeder control applications. It is configured
using DIP switches, located within the enclosure (front side).
Please refer to Chapter 4 for information.
Bulletin 1500/1900 controllers are shipped with IntelliVAC preconfigured for the required application. Please refer to the
documents provided with the order.
Firmware
IntelliVAC has firmware stored in flash EEPROM; therefore, this
may be updated in the field (if necessary). The IntelliVAC board
firmware is updated using the mini-DIN connector, which is
accessible inside the enclosure.
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Product Description
1-5
Table 1.A – Electrical Ratings
Main Input Voltage
(L1 to L2/N)
AC – 110 to 240 V rms, +10/-15%, 47 to 63 Hz
DC – 110 to 250 V, +10/-15%
Description
Main Input Current
(L1 to L2/N) ›
Contactor Ratings Control Voltage
(Amps)
(AC or DC)
400/800
120/240
25 A peak
(1/2 cycle)
25 A peak
Idle Current
(Maximum without contactor
coil energized)
400/800
120/240
125 mA
35 mA
Hold Current œ (maximum)
400/800
120/240
300 mA
100 mA
120
4.6 A
3.6 A
240
3.4 A
3.3 A
120
11.3 A
4.8 A
240
8.9 A
4.5 A
120
7.0 A
3.7 A
240
3.6 A
2.0 A
120
7.0 A
3.3 A
240
4.3 A
1.9 A
Close Current œ
Trip Current (latch) œ
400
800
400
(0.2 sec)
800
Command Inputs
™\
AC – 100 to 240 V rms
DC – 24 to 250 V
Maximum on state current for open or close command:
9mAAC @ 250 V AC, 60Hz, TA=60°C
9mADC @ 250 V DC, TA=60°C
Minimum on state current for open or close command:
2mAAC @ 100 V AC, 60Hz, TA=60°C
600µADC @ 24 V DC, TA=60°C
Maximum off state current for open or close command:
400µAAC @ 11 V AC, 60Hz, TA=60°C
400µADC @ 15 V DC, TA=60°C
Status Output
Contacts
AC – 250 V rms, 5 A, R load; 2 A (reactive), PF=0.4
DC – 30 V, 5 A, R load; 2 A (reactive), L/R=7 ms
Standards and
Approvals
CE š, cULus, CSA, IEC pending
›
œ
\
DC Rating
Inrush Current
(0.2 sec)
™
š
AC Rating
TA = Ambient Temperature
Refer to Chapter 6 for suitable EMC filter needed to meet CE requirements.
Also refer to Chapter 3 for EMC filter installation guidelines.
Please consult Factory for DC input current ratings.
Includes idle current.
Ensure compatibility of IntelliVAC input ratings with those of circuit components activating these inputs.
Consider means of isolating/loading these signals, as required (using interposing relays or load resistors.)
Consult factory for assistance, if needed.
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1-6
Product Description
Specifications (cont.)
Table 1.B – Mechanical Ratings
Temperature
Operating: 0° to 60°C ambient at the control module X
Non-Operating: -40° to 85°C
Altitude
-1000 to 5000 meters
Pollution
Pollution level II (as defined by UL 840 and IEC 60664-1)
Humidity
Class II
Shock and
Vibration
(Operational)
X
Shock – 15 g peak, 11 milliseconds
Vibration – 10 to 57 Hz, 0.015 inch displacement peak to peak
- 57 to 150 Hz, 2.5 g acceleration
Ambient temperature is derated at altitudes above 1,000 meters (3,300 feet).
Please refer to Table 1.C.
Table 1.C – Altitude Derating
X
Y
Altitude
DIP Switch Setting 1, 2, 3 X
Maximum Operating Ambient
at the control module (°C) Y
-1000 to 0
000
60
1 to 1000
001
60
1001 to 2000
010
58
2001 to 3000
011
56
3001 to 4000
100
54
4001 to 5000
101
52
Refer to Chapter 4.
Derate by 2°C / 1000 m for high altitude operation
5.1 (0.20)
29.7
(1.17)
165.9 (6.53)
5.8 (0.228)
2 places
174.8
(6.88)
185.3
(7.29)
59.4
(2.34)
Dimensions in mm (inches)
Figure 1.3 – Mechanical Dimensions
1503-UM051D-EN-P – June 2013
Chapter
2
Receiving and Storage
Receiving
Upon receiving the controller, remove the packing and check for
damage that may have occurred during shipping. Report any
damage immediately to the claims office of the carrier.
NOTE: If the IntelliVAC module is an integral component of a
complete MV controller (Bulletin 1500/1900), special receiving
and handling instructions will apply. For details, refer to the
service manual provided with the equipment.
Storage
It is important to consider the following storage requirements if you
are not installing your controller immediately after receiving it.
• Store the controller in a clean, dry, dust-free environment.
• Storage temperature should be maintained between -40°C and
85°C (-40°F and 185°F).
• Relative humidity must not exceed 95%, non-condensing.
1503-UM051D-EN-P – June 2013
2-2
Receiving and Storage
(This page is intentionally left blank.)
1503-UM051D-EN-P – June 2013
Chapter
3
Installation and Wiring
General Precautions
In addition to the precautions listed throughout this manual, the
following statements, which are general to the system, must be read
and understood.
ATTENTION
ATTENTION
ATTENTION
Safety and Codes
ATTENTION
The controller contains ESD (electrostatic
discharge) sensitive parts and assemblies.
Static control precautions are required when
installing testing, servicing, or repairing the
assembly. Component damage may result if
ESD control procedures are not followed. If
you are not familiar with static control
procedures, refer to applicable ESD
protection handbooks.
An incorrectly applied or installed controller
can damage components or reduce product
life. Wiring or application errors, such as
incorrect or inadequate AC supply, or
excessive ambient temperatures, may result
in malfunction of the system.
Only personnel familiar with the controller
and associated machinery should plan or
implement the installation, start-up, and
subsequent maintenance of the system.
Failure to do this may result in personal
injury and/or equipment damage.
The Canadian Electrical Code (CEC),
National Electrical Code (NEC), or other
local codes outline provisions for safely
installing electrical equipment. Installation
MUST comply with specifications regarding
wire type, conductor sizes, branch circuit
protection, interlocking and disconnect
devices. Failure to do so may result in
personal injury and/or equipment damage.
1503-UM051D-EN-P – June 2013
3-2
Installation and Wiring
Arrangements
The IntelliVAC is offered in two arrangements, Integral (part of a
Bulletin 1500/1900 MV controller) or as an OEM component.
Integral to an Allen-Bradley MV Controller
The IntelliVAC is available as a primary component of an AllenBradley Bulletin 1500/1900 MV controller as shown in Figure 3.1.
Figure 3.1 - Typical IntelliVAC Installation within a Bulletin 1500/1900 MV Controller
(Shown with optional external capacitor)
1503-UM051D-EN-P – June 2013
Installation and Wiring
3-3
OEM
The IntelliVAC may be ordered as an OEM component. This allows
the OEM to mount the components in a configuration most suitable
to the motor controller equipment layout. Care must be exercised to
ensure the IntelliVAC has adequate ventilation provided around it.
Refer to Figure 3.2 for mounting the IntelliVAC. It is recommended
that a minimum of 1.5 inches (38.1mm) of free air space be provided
between the IntelliVAC and any solid barrier above or below.
The OEM is responsible for controller fusing, motor overload
protection, control devices (eg. Start/Stop push buttons), and wiring
between the IntelliVAC and 1502 vacuum contactor (using optional
wire harness). Wiring and mounting for optional items, such as
TDUV Capacitor are also the OEM’s responsibility. Refer to Figure
3.3 or 3.4 for basic connections.
An optional EMI filter is required to meet CE EMC requirements
(refer to Chapter 6 for recommended type).
Minimum top clearance
38.1
(1.50)
Dimensions in mm (inches)
38.1
(1.50)
Minimum bottom clearance
6.4 (0.25)
Additional Modules
(as required)
Figure 3.2 – Typical Mounting Configurations
Note: Adjacent IntelliVAC modules may be mounted with a
minimum separation of 6.4 mm (0.25 inches).
1503-UM051D-EN-P – June 2013
3-4
Installation and Wiring
Arrangements (cont.)
CONTROL POWER
*
M-INTELLIVAC
CONTROL
POWER
FUSE
7 +
9 +
OVERLOAD
STOP
- 8
OPEN
CLOSE
START
16
- 10
CONTACTOR
STATUS
15
14
MODULE
STATUS
CAPACITOR
(OPTIONAL)
M
13
1 EC
2 +
TCO
4
3
11
AUX
12
CCO
6
5
MOV
M
CONFIGURATION
DIP SWITCHES
L1
∗
INPUT POWER
G
L2/N
Refer to Table 3.A for recommended fuse sizing.
Figure 3.3 – IntelliVAC Typical Schematic (Electrically Held Vacuum Contactor)
Without Optional EMC Filter
1503-UM051D-EN-P – June 2013
Installation and Wiring
3-5
CONTROL POWER
M-INTELLIVAC
*
CONTROL
POWER
FUSE
7 +
9 +
OVERLOAD
STOP
- 8
OPEN
- 10
CLOSE
START
16
CONTACTOR
STATUS
15
14
MODULE
STATUS
CAPACITOR
(OPTIONAL)
M
13
1 EC
2 +
TCO
4
3
11
AUX
12
CCO
6
5
MOV
M
CONFIGURATION
DIP SWITCHES
L1
P'
P
∗
INPUT POWER
G
L2/N
EMC FILTER
G
N'
N
Refer to Table 3.A for recommended fuse sizing.
Figure 3.4 – IntelliVAC Typical Schematic (Electrically Held Vacuum Contactor)
With Optional EMC Filter
1503-UM051D-EN-P – June 2013
3-6
Installation and Wiring
Fuse Protection
The IntelliVAC module requires external fuse protection to
coordinate with the power supply and contactor. The fuse ratings
shown in Table 3.A allow the passage of inrush currents expected
when the contactor is closed, or from recommended external
capacitors for the TDUV option. They will also protect the contactor
coils in the event of a module malfunction.
The recommended fuses have been tested to ensure reliable
protection of the module. If the supply voltage is DC, the module
must be used with an external fuse that is approved for and rated to
interrupt the DC voltage supply. The types listed are Ferraz-Shawmut
Midget Fuses (1-1/2" X 13/32"). The TRM is a time-delay type,
rated 250 VAC. The ATM is a fast-acting type, rated 500 VDC.
Table 3.A – IntelliVAC Fuse Protection
Rated Supply Voltage
110/120 VAC
220/240 VAC
125 VDC
250 VDC
Contactor Type
400A EH
800A EH
400/800A ML
400A EH
800A EH
400/800A ML
400A EH/ML
800A EH/ML
400A EH/ML
800A EH/ML
Recommended Fuse
(minimum)
TRM 2
TRM 2
TRM 2
TRM 2
TRM 2
TRM 2
ATM 3
ATM 5
ATM 3
ATM 5
(maximum)
TRM 3.2
TRM 6.25
TRM 3.2
TRM 6.25
TRM 6.25
TRM 6.25
ATM 3
ATM 6
ATM 5
ATM 6
EH = Electrically Held vacuum contactor
ML = Mechanically Latched vacuum contactor
Grounding
The IntelliVAC module must be connected to a common ground
terminal (PE) on the controller panel. The ground terminal is located
on top of the module enclosure for Series A design (refer to Figure
3.7), and on the bottom of module enclosure for Series B design,
(refer to Figure 3.6)
ATTENTION
1503-UM051D-EN-P – June 2013
It is important that IntelliVAC is properly
grounded using the ground connection
provided. Failure to do so may result in
damage to equipment or personal injury.
Installation and Wiring
Connections
3-7
There are three green connectors on the IntelliVAC module for
connections to the control circuitry. Connector plugs are provided
with the module. If additional plugs are required, refer to Chapter 6,
Spare parts.
Control Power
The IntelliVAC can accept either AC or DC control power. Refer to
Table 1.A for acceptable input power and control signal ratings.
Control power is applied to the module with a two-pole connector
located at the bottom rear portion of the module. Refer to Figures
3.5 and 3.6 for connections. The ‘L1’ connection is intended to be
the ‘Hot’ or ‘+’ side of the control power, and the ‘L2/N’ connection
is intended to be the ‘Neutral’, ‘Return’, or ‘-’ side of the control
power.
In order to meet CE electromagnetic interference requirements, an
external EMC filter must be installed. Refer to Chapter 6 for suitable
EMC filter part number and install per Figure 3.4.
Status Relays
Status relay connections are accessed with a four-pole connector
located at the bottom front portion of the module. Refer to Figure
3.5 or 3.6 for connections. There are two status relays, each with one
normally-open contact:
Module Status:
Contactor Status:
Terminals 13 and 14
Terminals 15 and 16
Refer to Chapter 5 Monitoring and Troubleshooting for a description
of operation for the relays.
Refer to Table 1.A for electrical ratings of the status relays.
13
14
15
16
CONTACTOR STATUS OUTPUT (N.O.)
L1 L2/N
MODULE STATUS OUTPUT (N.O.)
POWER INPUT
Figure 3.5 – Bottom side connections (Series A)
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3-8
Installation and Wiring
Connections (cont.)
Interface Connections
Ground Connection
13 14 15 16
L1 L2/N
CONTACTOR STATUS OUTPUT (N.O.)
MODULE STATUS OUTPUT (N.O.)
POWER INPUT
Figure 3.6 – Bottom side connections (Series B)
Interface Connections
All other control interface connections are made at a twelve-pole
connector located on the top of the module. Refer to Figure 3.7 or
3.8 and Table 3.B for connections. Refer to the Wiring Guidelines
section in this chapter for guidance in making connections to the
control circuit.
1
2
3
4
5
6
7
8
9
10 11 12
EX. CAP. CONTACTOR INTERFACE
Ground Connection
Figure 3.7 – Top side connections (Series A)
1
2
3
4
5
6
7
8
9 10 11 12
EX. CAP. CONTACTOR INTERFACE
Figure 3.8 – Top side connections (Series B)
1503-UM051D-EN-P – June 2013
Installation and Wiring
3-9
Table 3.B – Terminal Assignments for IntelliVAC Interface Connections X
Terminal No.
X
Y
Z
Terminal Designation
1
External capacitor (negative) Y
2
External capacitor (positive) Y
3
Latch trip coil (common) Y
4
Latch trip coil Y
5
Close coil (common)
6
Close coil
7
Open / Jog command Y Z
8
Open / Jog command (common) Y Z
9
Close command Z
10
Close command (common) Z
11
Contactor auxiliary contact Z
12
Contactor auxiliary contact Z
Description
Power connection for TDUV or capacitor
trip options only
Output for mechanical latch contactor trip
coil
Output to close coil of electrically held &
mechanical latch contactors
Input to open a mechanical latch contactor
or jog an electrically held contactor
(mutually exclusive)
Input to initiate the closure of electrically
held & mechanical latch contactors
Input to indicate the state of the contactor
(typically wired to a normally closed
auxiliary contact)
Refer to Table 1.A for electrical ratings.
No connection required if option is not used.
Ensure compatibility of IntelliVAC input ratings with those of circuit components activating these inputs.
Consider means of isolating/loading these signals, as required (using interposing relays or load resistors).
Consult factory for assistance, if needed.
1503-UM051D-EN-P – June 2013
3-10
Installation and Wiring
Wiring Guidelines
Electrically Held
Contactors
The IntelliVAC can be applied with two- or three-wire control
circuits. The control system utilized will determine the configuration
of the input wiring. Consider the following input and output for the
type of control used:
• Terminals 9 and 10
• Terminals 15 and 16
Close Contactor
Contactor Status
In either case, the CLOSE input must receive a maintained voltage
high to keep the contactor closed.
Note:
1. When used with electrically held contactors, the IntelliVAC
allows close commands every six seconds. This is to ensure the
rated contactor duty cycle is not exceeded.
2. If a contactor close command is applied and then removed in less
than 500 milliseconds the IntelliVAC may fault. To clear the
fault, module power has to be removed and reapplied.
3. If IntelliVAC powers up configured for an electrically held
contactor, and the vacuum contactor is detected as being closed,
the module will not respond to a close command until the vacuum
contactor auxiliary contact input is in the correct (open) state and
module power is removed and re-applied. (See Chapter 5). This
is true if the power-up safety DIP switch is enabled.
4. In general, a Close command should only be applied 4 seconds
after energizing IntelliVAC.
1503-UM051D-EN-P – June 2013
Installation and Wiring
3-11
Two-Wire Control
If using two-wire control, the CLOSE contactor input is maintained
high using a single contact. Momentarily opening this input will
cause the IntelliVAC to open the contactor. Maintaining the contact
will provide a CLOSE command to IntelliVAC (given that all
permissives are satisfied). If a fault occurs, in addition to cycling
control power to the IntelliVAC module, the CLOSE command must
be removed for a minimum of 4 seconds, before being re-applied.
Refer to Figure 3.9.
Some two-wire control schemes may be configured such that a close
command is present when IntelliVAC is energized. In this case, the
Power-Up Safety feature may be disabled by setting DIP switch 12
accordingly. (Available with an IntelliVAC using firmware 2.001
(or newer) refer to Table 4.B).
Note: Only disable the Power-Up safety feature when absolutely
necessary. Doing so can create unsafe operating conditions.
CONTROL POWER
CAPACITOR
(OPTIONAL)
*
CONTROL
POWER
FUSE
M
1 EC
2 +
11
AUX
12
L1
P'
P
TCO
4
3
CCO
6
5
G
EMC FILTER
G
MOV
M
L2/N
N'
N
RUN
OVERLOAD
∗
M-IV
Refer to Table 3.A for recommended fuse sizing.
M-IV
9 + - 10
CLOSE
Figure 3.9 – Two-Wire Control
1503-UM051D-EN-P – June 2013
3-12
Installation and Wiring
Wiring Guidelines
Electrically Held
Contactors (cont.)
Three-Wire Control
If using three-wire control, the CLOSE contactor input is maintained
high using two contacts. Momentarily opening this input will cause
the IntelliVAC to open the contactor. Momentarily closing the
START contact will provide a CLOSE command to IntelliVAC
(given that all permissives are satisfied).
In this configuration, the STATUS output acts as a seal-in contact. If a
fault occurs, in addition to cycling control power over to the IntelliVAC
module, the CLOSE command must be removed for a minimum of 4
seconds before being re-applied. Refer to Figure 3.10.
CONTROL POWER
CAPACITOR
(OPTIONAL)
*
CONTROL
POWER
FUSE
1 EC
2 +
M
11
AUX
12
L1
P'
P
OVERLOAD
M-IV
STOP
TCO
4
3
CCO
6
5
G
MOV
M
L2/N
EMC FILTER
G
N'
N
START
9 + - 10
M-IV
∗
Refer to Table 3.A for recommended fuse sizing.
15
CLOSE
16
CONTACTOR
STATUS
Figure 3.10 – Three-Wire Control
1503-UM051D-EN-P – June 2013
M-IV
Installation and Wiring
3-13
15mS
CLOSE COMMAND
TO MICRO
DEBOUNCE
80mS
15mS
DEBOUNCE
Y
5mS
CLAMP DELAY
MICRO OUTPUT
TO CLOSE COIL
200mS
CLOSE LEVEL OF
CURRENT TO CLOSE
COIL
CONTACTOR STATUS
RELAY OUTPUT
SELECTABLE DROP
OUT TIME
(0 TO 190mS)
60mS
ACKNOWLEDGE
WINDOW
X
MODULE STATUS
RELAY OUTPUT
CONTACTOR PICK UP
90mS
(@120VAC)
NATURAL
CONTACTOR
DROP OUT
30mS
CONTACTOR
AUXLIARY
INPUT TO MICRO
X
Contact status relay closes on request to close. It will open if the contactor auxiliary contact does not close within 200 milliseconds and
module will fault (opening module status relay).
Y
For this example, the 130 millisecond drop-out time has been selected. The base drop-out time is 50 milliseconds. The microcontroller delay is
130-50=80 milliseconds.
Figure 3.11 – Timing Diagram 400A (Electrically Held) Contactor
with IntelliVAC Control for three-wire Control
1503-UM051D-EN-P – June 2013
3-14
Installation and Wiring
Wiring Guidelines
Mechanically Latched
Contactors
IntelliVAC control may be used for mechanically latched contactors.
A momentary control signal is needed to close the contactor, and a
second momentary control signal is needed to open the contactor.
The momentary open/close commands must be at least 50
milliseconds in duration.
Refer to Figure 3.12 for a typical mechanical latch control scheme.
Note:
1. A mechanically latched contactor may already be closed when
power is applied to the IntelliVAC control module.
2. It is permissible to apply an open command to the IntelliVAC
module as power is re-applied.
CONTROL POWER
M
*
1 EC
2 +
CONTROL
POWER
FUSE
M
M-IV
TCO
4
3
MOV
TC
MOV
11
AUX
12
L1
P'
P
CCO
G
EMC FILTER
G
CLOSE
6
5
CC
L2/N
N'
N
M-IV
9 + - 10
CLOSE
OPEN
OVERLOAD
∗
M-IV
7 + OPEN
Refer to Table 3.A for recommended fuse sizing.
Figure 3.12 – Mechanically Latched Contactor Control
1503-UM051D-EN-P – June 2013
8
Installation and Wiring
Mechanically Latched
Contactors
3-15
Capacitor Trip
The IntelliVAC can be configured to provide capacitor trip
functionality with mechanically latched contactors. A capacitor must
be connected to the IntelliVAC (terminals #1 and #2) in order to
provide this capability. The capacitor provides control power for the
IntelliVAC as well as stored energy to trip the contactor. Maximum
recommended capacitor size is 1650 µF for 120V control or 330 µF
for 240V control. Use of larger capacitors will require a current
limiting circuit to prevent opening the control fuse on energization.
The IntelliVAC must receive an ‘OPEN’ command within a few
seconds of losing AC control power. This time limit depends on
voltage and capacitor size as shown in the table below. If the
elapsed time exceeds this limit, the contactor cannot be tripped by
IntelliVAC.
A separate voltage source is needed to provide the ‘OPEN’ command.
This may be taken from the external capacitor as shown in Figure
3.13.
Table 3.C – Mechanically Latched Contactor – Capacitor Trip Times
Contactor
Rating
Nominal Voltage
(Vac)
Actual
Vinput (Vac)
Ext.
Capacitor
(µF)
120
120
400 Amp
3.5
1650
100
240
Note:
110
240
200
Max. time
for trip
(sec)
2.7
1.7
330
7.5
4.7
Minimum capacitor voltage ratings
• 120V applications – 200V DC (250V DC preferred)
• 240V applications – 400V DC (450V DC preferred)
1503-UM051D-EN-P – June 2013
3-16
Installation and Wiring
CONTROL POWER
M-IV
OPEN
*
CONTROL
POWER
FUSE
OVERLOAD
7 + -
8
OPEN
M
CAPACITOR
M
1 EC
2 +
TCO
4
3
MOV
TC
MOV
11
AUX
12
L1
P'
P
CLOSE
M-IV
CCO
G
EMC FILTER
G
6
5
CC
L2/N
N'
N
M-IV
9 + - 10
∗
Refer to Table 3.A for recommended fuse sizing.
CLOSE
Figure 3.13 – Mechanically Latched Contactor with Capacitor Trip Option
1503-UM051D-EN-P – June 2013
Installation and Wiring
Motor Jogging Control
3-17
When used with electrically held contactors, the IntelliVAC allows
close commands every six seconds. This is to ensure the rated
contactor duty cycle of 600 operations per hour is not exceeded.
For motor jogging operations, the second control input, or OPEN
command, will close the contactor for as long as the input is present,
and open the contactor when the input is removed. (Refer to Figure
3.14.) This method will bypass the standard six second motor restart delay for jogging purposes only.
CONTROL POWER
*
CONTROL
POWER
FUSE
1 EC
2 +
M
11
AUX
12
L1
P'
P
OVERLOAD
M-IV
STOP
TCO
4
3
CCO
6
5
G
MOV
M
L2/N
EMC FILTER
G
N'
N
START
9 + - 10
M-IV
15
CLOSE
16
CONTACTOR
STATUS
JOG
M-IV
M-IV
7 + -
* Refer to Table 3.A for recommended fuse sizing.
8
OPEN
Figure 3.14 – Motor Jogging Control
1503-UM051D-EN-P – June 2013
3-18
Installation and Wiring
Time Delay Undervoltage
The IntelliVAC can be configured to provide time delay undervoltage
(TDUV) protection. The feature is available to keep electrically held
contactors closed during a voltage dip or brief power loss. This
option may require the addition of a capacitor (see below). Refer to
Chapter 6 for typical capacitor sizing. The capacitor is connected to
terminals 1(-) and 2(+) of the IntelliVAC. (Refer to Figure 3.15.)
Table 4.B of the “Setup and Commissioning” chapter has the dip
switch settings to provide TDUV from 0.2 to 2 seconds. IntelliVAC
can provide TDUV protection without the use of an external
capacitor, as shown in Table 3.D.
Table 3.D – Maximum TDUV Time (without Capacitor)
Control Voltage
Max. TDUV Time (secs)
110/120 V
220/240 V
0.2
1.0
The following conditions will initiate TDUV protection, regardless
of the supply voltage:
1. If the supply voltage drops below 90 VAC/VDC after the first
200 milliseconds after a contact close request.
2. When the supply voltage drops below 72 VAC/FDC after the
200 millisecond close sequence.
If the undervoltage condition persists beyond the set delay time, the
contactor will be opened and an undervoltage fault condition will occur.
CONTROL POWER
CAPACITOR
*
CONTROL
POWER
FUSE
M
1 EC
2 +
11
AUX
12
L1
P'
P
OVERLOAD
M-IV
TCO
4
3
CCO
6
5
G
MOV
M
L2/N
EMC FILTER
G
N'
N
START
STOP
9 + - 10
M-IV
∗
Refer to Table 3.A for recommended fuse sizing.
15
M-IV
CLOSE
16
CONTACTOR
STATUS
Figure 3.15 – TDUV Control Circuit
1503-UM051D-EN-P – June 2013
Chapter
4
Setup and Commissioning
IntelliVAC Configuration
The IntelliVAC module is configured for a specific application by
setting DIP switches. They are accessed by loosening the two
screws on the front of the unit, and removing the cover by sliding it
forward. The switches are found on the front edge of the IntelliVAC
circuit board (see Figure 4-1). There are 12 switches, with number 1
being at the top next to the mini DIN connector. (Refer to Table 4.B).
Remove power from the module before
removing the cover and before changing the
DIP switch settings. The new settings are
recognized only on power-up.
IMPORTANT
Ground Stud (Series A)
Interface Connections
EEPROM Programming Port
(Mini DIN Connector)
DIP Switches
Ground Stud (Series B)
Status Relay Outputs
Supply Power Input
Internal Control Fuse
Figure 4.1 – DIP Switch and Connector Locations
An IntelliVAC unit shipped separately from the factory will have a
default configuration per Table 4.A.
Table 4.A – DIP Factory Default Settings
Description
Altitude: 0 – 1000m
Drop-out time: 130 msec
Contactor config.: 400A EH
TDUV config.: No TDUV
Ext. cap TDUV time: 0.2 sec
*Power-Up Safety: Enable
1
0
2
0
3
1
4
5
0
1
DIP switch
6
7
8
9
10
11
0
0
12
1
0
1
0
0
1503-UM051D-EN-P – June 2013
Setup and Commissioning
4-2
IntelliVAC units shipped in a complete MV controller (Bulletin
1500/1900) will be configured to suit the installed application (i.e.
contactor type). The user should verify the settings before energizing
the equipment. Table 4.B defines the settings for each switch.
IntelliVAC Configuration
(cont.)
UP = 1
DOWN = 0
DIP switch SW1
1
2
3
6
7
8
9
10
11
12
|
|
|
|
1
2
3
12
Power-Up Safety Y
-1000 to 0
0
0
0
0
Enable
1 to 1000
0
0
1
1
Disable
1001 to 2000
0
1
0
2001 to 3000
0
1
1
10
11
Ext. cap. TDUV time
3001 to 4000
1
1
1
1
0
0
1
1
0
1
0
1
0
0
1
1
0
1
0
1
0.2 sec
Not defined
Not defined
9
TDUV config.
0
No TDUV
1
TDUV Enabled
Drop out time Z
4
5
6
50 msec
0
0
0
75 msec
0
0
1
7
8
Contactor Config.
100 msec
0
0
1
1
1
1
0
0
0
1
0
1
0
0
1
1
0
1
0
1
400A Mech. Latch
1
1
1
1
0
1
130 msec
150 msec
175 msec
200 msec
240 msec
Y
Z
5
Altitude X
4001 to 5000
X
4
0.5 sec
1.0 sec
2.0 sec
400A Elec. Held
800A Mech. Latch
800A Elec. Held
The altitude compensation by DIP switch settings applies to Series E 400 amp vacuum contactors only. All 800 amp contactors are adapted
for altitude by altering the return springs. 800 amp contactors are to be set for 1 to 1000m (001 DIP setting).
Available with IntelliVAC using version 2.001 firmware or newer.
By-pass contactors in MV SMC applications must be set for 50 millisecond drop-out time.
Refer to Appendix A for typical drop-out time settings used when power fuses are provided by Rockwell Automation.
1503-UM051D-EN-P – June 2013
Chapter
5
Monitoring and Troubleshooting
Introduction
The IntelliVAC module has two light emitting diodes (LEDs) and
relay outputs to indicate the status of the contactor and the module.
The LEDs are visible on the front of the module and the relay
outputs are accessed on the bottom front of the module.
Figure 5.1 – IntelliVAC LEDs
Module Status
The Module Status is indicated with a Green LED if the module is
functioning properly and has a valid configuration. If the module
powers up with an invalid configuration the LED will be Red,
indicating a Fault condition which will not allow the contactor to
close. If the module powers up properly and experiences an
undervoltage condition when attempting to close the contactor or
while the contactor is closed, the LED will be Red (Fault). If the
contactor does not close properly, a Fault is generated, the LED turns
Red, and inputs are inhibited until the module power is removed and
reapplied. If the processor has an internal fault, the LED will be Red,
the outputs will be cleared, and the processor will be reset. If the
reset is successful, the LED will be Green and the module will respond
to the control inputs. The input command must be toggled before the
module will respond to a new command (rising edge triggered).
Module Status output relay has a normally open contact. The contact
is open during a Fault condition (LED red), and closed during a
healthy condition (LED green).
The module states for Series A are summarized in Table 5.A.
Series B Design
Additional module states are indicated with the LED as per Table 5.B.
1503-UM051D-EN-P – June 2013
5-2
Monitoring and Troubleshooting
Contactor Status
The Contactor Status is indicated with a yellow LED that is off until
a CLOSE command is received. The LED will stay on if the
contactor closes properly, until the contactor is opened.
Contactor Status output relay has a normally open contact. The
contact is open when the contactor is open (LED off), and closed
when the contactor has received a close command (for 200
milliseconds) or if it is closed (LED on).
Series B Design
Additional module states are indicated with the LED as per Table 5.B.
Table 5.A – IntelliVAC Status Indication (Series A design)
Parameter
Conditions
•
Module Status
Y
•
•
•
•
•
•
•
•
Contactor
Status
•
•
•
•
X
Y
Z
[
1503-UM051D-EN-P – June 2013
rated supply voltage
and
valid configuration
undervoltage
or
contactor fault
or
invalid configuration X
or
internal fault
insufficient supply voltage
rated supply voltage
and
close command present [
and
contactor closed
insufficient supply voltage
or
close command absent [
or
contactor open
LED State
Relay Contact State
Green
Closed
Red Y
Open
Off
Open
Yellow
Closed
Off
Open
Applies only to power-up condition.
Fault is reset by cycling control power.
If a contactor close command is applied and then removed in less than 500 milliseconds, the
IntelliVAC may fault and the module status LED will turn red. To clear the fault, module power has to
be removed and reapplied.
For mechanical latch contactors a close command does not need to be maintained for the contactor
to remain closed (resulting in a yellow state for contactor status).
Monitoring and Troubleshooting
5-3
Table 5.B – IntelliVAC Status Indication (Series B design)
Conditions
XY
Description
Module Status
LED Color
Contactor Status
Relay
LED Color
Relay
Normal
Healthy Module and Contactor OPEN
Green
Closed
Off
Open
Normal
Healthy Module and Contactor CLOSED
Green
Closed
Yellow
Closed
Warning
Invalid Command Present ^
Yellow
Closed
Off
Open
Warning
Mechanical Latch Fail to Trip
Yellow
Open
Yellow
Closed
Fault
Power Up with Contactor CLOSED
Red – Flash 2 [
Open
Yellow
Closed
Fault
Contactor Fails to Pick Up
Green
Open
Red – Flash 1 Z
Open
Fault
Contactor Drop Out During Hold
Green
Open
Red – Flash 2 [
Open
Fault
Long Contactor Drop Out Time
Green
Open
Red – Flash 3 Z
Open
Fault
Microcontroller Malfunction
Red
Open
Red
Open
Fault
Power Up with Invalid Dip Switch Configuration
Red – Flash 1 ›
Open
Off
Open
Fault
Undervoltage with a CLOSE Command Present
Red
Open
Off
Open
X
Y
Z
[
\
]
^
Warning = Recoverable Condition – Remove and retry offending signal
Fault = Non-recoverable condition – Module power must be removed and re-applied.
Flash 1 = 1 Flash Red LED followed by a pause.
Flash 2 = 2 Consecutive Red LED flashes followed by a pause.
Flash 3 = 3 Consecutive Red LED flashes followed by a pause.
EH = Only for Electrically Held Contactor
Invalid Command Types:
1. Close, Jog or Trip commands present during power up sequence.
2. Close or Jog command re-applied too quickly (before contactor opening sequence is verified).
Allow at least 60 msec, plus drop out delay time, before re-applying these signals.
NOTE: Contactor will only respond to a close command re-applications after the re-start delay timer has expired.
3. Close and Trip commands present simultaneously (valid with Mechanical Latch contactors only).
1503-UM051D-EN-P – June 2013
5-4
Monitoring and Troubleshooting
Table 5.C – Module Troubleshooting
Problem or Trip Indicated
Contactor does not energize
Indication of the following conditions
• Motor Protection activated
• Both Status LEDs ‘Off’
Possible Solutions
•
•
•
•
•
• Module Status LED ‘Red’ upon power up
(Series A)
• Module Status LED ‘Red’ upon power up
(Series A)
• Module Status ‘Red Flash 1’ upon power up
(Series B)
• Loose connection in control circuit.
•
•
•
•
Contactor closes momentarily and
will not reclose.
• Module status LED ‘Red’ and Contactor
Status LED ‘Off’ (Series A)
•
•
•
• Module status LED ‘Red’ and Contactor
Status LED ‘Off’ (Series A)
• Module status LED ‘Green’ and Contactor
Status LED ‘Red Flash 1’ (Series B)
• Both status LEDs ‘Off’
1503-UM051D-EN-P – June 2013
•
•
Investigate and reset
Check Control Power
Loose connections in control circuit
Verify IntelliVAC power input plug is in place
and properly seated
Verify internal control fuse has not opened
(Refer to Figure 4.1 for location)
IntelliVAC faulted. Cycle control power to
reset. Replace IntelliVAC if unsuccessful.
Improper setting of dip switches. Check
settings and cycle control power.
Verify contactor auxiliary set up. Reference
Publication 1502-UM052A-EN-P (400A) or
1502-UM051B-EN-P (800A) – Auxiliary
Contact Set-up Procedure.
Verify circuit continuity (is contactor plug
connected properly?)
Coil damaged or connections are loose.
Repair and cycle control power.
Auxiliary Contact Assembly improperly
adjusted. Reference Publication 1502UM052A-EN-P (400A) or 1502-UM051B-EN-P
(800A) – Auxiliary Contact Set-up Procedure.
Cycle control power to reset.
Undervoltage fault (no TDUV), control voltage
dipped below trip point. Cycle control power
to reset. Verify voltage levels are 110 to 240
VAC, 110 to 250VDC
Armature Plate obstructed from closing to coil
face. Verify no foreign material behind the
armature plate. Cycle control power to reset.
Check internal control fuse. Verify IntelliVAC
operation in test mode before applying Medium
Voltage. (Refer to Fig. 4.1 for location.)
Monitoring and Troubleshooting
5-5
Table 5.C – Module Troubleshooting (cont.)
Problem or Trip Indicated
Contactor opens during operation
Indication of the following conditions
• Motor Protection activated
• Stop command initiated
• Module Status LED ‘Red’
Possible Solutions
•
•
•
•
Contactor does not open
(mechanical latch only)
• Module Status LED ‘Green’ and Contactor
Status LED ‘Red Flash 2’ (Series B only)
•
• Both status LEDs ‘Off’
•
• Module Status LED ‘Red’ and Contactor
Status LED ‘Yellow’ (Series A, with firmware
2.001 or newer)
• Module Status LED ‘Yellow’ and Contactor
Status LED ‘Yellow’ (Series B, with firmware
2.001 or newer)
•
•
•
Investigate and reset.
Verify circuit
Undervoltage fault (no TDUV), control voltage
dipped below trip point. Cycle control power
to reset. Verify voltage levels are 110 to 240
VAC, 110 to 250 VDC.
With external capacitor and TDUV feature
activated, undervoltage condition for longer
than programmed TDUV time. Undervoltage
fault activated. Cycle control power to reset.
Contactor Status feedback between Terminals
11 and 12 on the IntelliVAC has closed. The
IntelliVAC will de-energize the coil, thinking
the contactor has opened for other reasons.
Check control voltage and internal control
fuse. (Refer to Figure 4.1 for location.)
Check control power to ensure that it has not
dipped below minimum (see Table 5.D).
Trip mechanism is damaged. Inspect and
replace if needed.
Check for loose connections in the control
circuit.
Refer to Tables 5.A or 5.B for definition of Module LED states.
Table 5.D – Minimum IntelliVAC Operational Supply Voltages
Voltage Level
Contactor Rating
(Amps)
Minimum Voltage
(VAC, 47 to 63 Hz)
Pick-Up
400/800
95
Drop-Out
400/800
75
400
70
800
80
Trip (Mechanical Latch)
1503-UM051D-EN-P – June 2013
5-6
Monitoring and Troubleshooting
(This page is intentionally left blank.)
1503-UM051D-EN-P – June 2013
Chapter
6
Spare Parts
Spare Parts List
IntelliVAC (electrically held) Series A
IntelliVAC (mechanical latch) Series A
IntelliVAC (electrically held and
mechanical latch) Series B
1503VC-BMC1
1503VC-BMC2
Internal Fuse: 6.3 A, 250 V (Littlefuse 21506.3)
80174-902-14-R
Multi-pole connectors:
2 pole (module power)
4 pole (status outputs)
12 pole (coil and I/O connections)
80174-014-01-R
80174-014-03-R
80174-014-11-R
1503VC-BMC3
Optional Equipment
TDUV Capacitor*
For 110/120V AC control (1650 µF)
For 220/240V AC control (330 µF)
80158-779-51-R
80158-779-52-R
*Includes mounting bracket and terminal guards
EMC Filter
Schnaffer (FN 670-10/06)
80026-430-01-R
1503-UM051D-EN-P – June 2013
6-2
Spare Parts
1503-UM051D-EN-P – June 2013
Appendix
A
Typical Contactor Drop-out Times
The contactor drop-out times shown in the following table are typical
values used when the power fuses are provided as part of a complete
MV controller from Rockwell Automation. The recommendations
are based on Ferraz Shawmut power fuses. Other fuse types may
require alternate drop-out time settings.
Table A.1 – Contactor Drop-out Times
Fuse Rating
Voltage
< 5000
< 5000
™
Contactor Drop-out Time (msec)
Current
2R
3R
4R
6R
9R
12R
18R
19R
24R
32R
38R
48X
57X
2 x 24R
2 x 32R
2 x 38R
20E
30E
40E
50E
65E
80E
100E
125E
150E
175E
200E
250E
300E
350E
400E
450E
500E
600E
750E
900E
400A
800A
50
50
100
240
™
™
™
™
™
™
75
200
100
240
240 *
50
50
75
100
130
™
™
™
™
75
200
240 *
Fuse not suitable for use with 400A contactor.
1503-UM051D-EN-P – June 2013
A-2
Typical Contactor Drop-out Times
Table A.1 – Contactor Drop-out Times (cont.)
Fuse Rating
Voltage
7200
8250
™
Contactor Drop-out Time (msec)
Current
2R
3R
4R
6R
9R
12R
18R
24R
2X18R
2X24R
20E
30E
40E
50E
65E
80E
100E
125E
150E
175E
200E
400A
800A
50
50
75
150
™
™
130
50
50
Fuse not suitable for use with 400A contactor.
Note: The drop-out time is chosen to be equal to or greater than the intersection of the rated
contactor interrupting current and the fuse melt time curve (except where noted *)
1503-UM051D-EN-P – June 2013
Medium Voltage Products, 135 Dundas Street, Cambridge, ON, N1R 5X1 Canada, Tel: (1) 519.740.4100, Fax: (1) 519.623.8930, www.ab.com/mvb
Publication 1503-UM051D-EN-P – June 2013
Supersedes Publication 1503-UM051C-EN-P – January 2006
Copyright © 2013 Rockwell Automation, Inc. All rights reserved. Printed in Canada.